Sanchez‐Pina, J. M., Rodríguez Rodriguez, M., Castro Quismondo, N., Gil Manso, R., Colmenares, R., Gil Alos, D., Paciello, M. L., Zafra, D., Garcia‐Sanchez, C., Villegas, C., Cuellar, C., Carreño‐Tarragona, G., Zamanillo, I., Poza, M., Iñiguez, R., Gutierrez, X., Alonso, R., Rodríguez, A., Folgueira, M. D., Delgado, R., Ferrari, J. M., Lizasoain, M., Aguado, J. M., Ayala, R., Martinez‐Lopez, J., & Calbacho, M. (2020). clinical course and risk factors for mortality from COVID‐19 in patients with haematological malignancies. European journal of haematology, 105, 597–607. http://access.bl.uk/ark:/81055/vdc_100111681814.0x00004e